EP1380607A4 - Verfahren zur herstellung von benzoxazinharz - Google Patents

Verfahren zur herstellung von benzoxazinharz

Info

Publication number
EP1380607A4
EP1380607A4 EP02703968A EP02703968A EP1380607A4 EP 1380607 A4 EP1380607 A4 EP 1380607A4 EP 02703968 A EP02703968 A EP 02703968A EP 02703968 A EP02703968 A EP 02703968A EP 1380607 A4 EP1380607 A4 EP 1380607A4
Authority
EP
European Patent Office
Prior art keywords
benzoxazine resin
producing
organic solvent
producing benzoxazine
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02703968A
Other languages
English (en)
French (fr)
Other versions
EP1380607B1 (de
EP1380607A1 (de
Inventor
Teruki Aizawa
Yasuyuki Hirai
Syunichi Numata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Corp
Original Assignee
Hitachi Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Publication of EP1380607A1 publication Critical patent/EP1380607A1/de
Publication of EP1380607A4 publication Critical patent/EP1380607A4/de
Application granted granted Critical
Publication of EP1380607B1 publication Critical patent/EP1380607B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G14/00Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
    • C08G14/06Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
EP02703968A 2001-03-12 2002-03-12 Verfahren zur herstellung von benzoxazinharz Expired - Lifetime EP1380607B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001068793 2001-03-12
JP2001068793 2001-03-12
PCT/JP2002/002279 WO2002072655A1 (fr) 2001-03-12 2002-03-12 Procede de fabrication de resine de benzoxazine

Publications (3)

Publication Number Publication Date
EP1380607A1 EP1380607A1 (de) 2004-01-14
EP1380607A4 true EP1380607A4 (de) 2004-10-06
EP1380607B1 EP1380607B1 (de) 2006-11-08

Family

ID=18926926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02703968A Expired - Lifetime EP1380607B1 (de) 2001-03-12 2002-03-12 Verfahren zur herstellung von benzoxazinharz

Country Status (10)

Country Link
US (1) US7041772B2 (de)
EP (1) EP1380607B1 (de)
JP (1) JP4096737B2 (de)
KR (1) KR100787726B1 (de)
CN (1) CN1332993C (de)
AT (1) ATE344806T1 (de)
DE (1) DE60215925T2 (de)
MY (1) MY138485A (de)
TW (1) TW584644B (de)
WO (1) WO2002072655A1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100402605C (zh) 2002-11-08 2008-07-16 苏普雷斯塔有限责任公司 含反应性阻燃剂膦酸酯低聚物和填料的环氧树脂组合物
TWI392713B (zh) * 2003-03-26 2013-04-11 Atotech Deutschland Gmbh 粉體塗料及在製造印刷電路板中製備薄層的方法
DE102004046745B4 (de) * 2004-09-27 2008-04-24 Atotech Deutschland Gmbh Verfahren zur lösungsmittelfreien Herstellung einer faserverstärkten, mit Harz beschichteten Folie und Verwendung derselben
DE102004046744B4 (de) * 2004-09-27 2007-05-24 Atotech Deutschland Gmbh Verfahren zur Übertragung von Pulvern und Pulverlacken auf Substrate und Verwendung zur Herstellung von Leiterplatten und Solarzellen
CN100580009C (zh) * 2005-12-31 2010-01-13 四川东材科技集团股份有限公司 一种含硼苯并恶嗪树脂的制备方法
WO2007097305A1 (ja) * 2006-02-20 2007-08-30 Sekisui Chemical Co., Ltd. 熱硬化性樹脂の製造方法、熱硬化性樹脂、それを含む熱硬化性組成物、成形体、硬化体、並びにそれらを含む電子機器
TW200801077A (en) * 2006-05-01 2008-01-01 Sekisui Chemical Co Ltd Sintered resin product and electronic device comprising the same
CN100427528C (zh) * 2006-10-12 2008-10-22 黑龙江省石油化学研究院 改性苯并恶嗪的制备方法
WO2008066855A1 (en) * 2006-11-29 2008-06-05 Henkel Corporation Method of preparing benzoxazines
JP4364933B2 (ja) * 2007-07-10 2009-11-18 積水化学工業株式会社 ベンゾキサジン構造を有する熱硬化性樹脂及びその製造方法
CN101220153B (zh) * 2007-12-11 2010-04-07 山东大学 二元酚型含磷高阻燃性苯并噁嗪树脂的制备方法
TWI380991B (zh) * 2007-12-28 2013-01-01 Chang Chun Plastics Co Ltd 磷系苯並噁嗪化合物及其製備方法
DE102008023076A1 (de) 2008-05-09 2009-11-12 Henkel Ag & Co. Kgaa Polymerisierbare Zusammensetzung
TWI404747B (zh) * 2009-04-14 2013-08-11 Univ Vanung Production method of polybenzoxazole type polymer grafted siloxane
DE102009003033B4 (de) * 2009-05-12 2013-02-21 Henkel Ag & Co. Kgaa Polymerisierbare Benzoxazin-Verbindungen mit grenzflächenaktiven bzw. oberflächenaktiven Eigenschaften
US8383706B2 (en) 2009-06-05 2013-02-26 3M Innovative Properties Company Benzoxazine-thiol adducts
US8389758B2 (en) 2009-06-05 2013-03-05 3M Innovative Properties Company Benzoxazine-thiol adducts
US8920019B2 (en) * 2009-07-17 2014-12-30 Vita-Mix Corporation Method and apparatus for making food products
US20110054100A1 (en) 2009-08-26 2011-03-03 3M Innovative Properties Company Polybenzoxazine composition
CN103097422A (zh) * 2010-03-19 2013-05-08 迈图专业化学股份有限公司 主链苯并噁嗪低聚物组合物及其制备方法
JP5049408B2 (ja) * 2010-03-31 2012-10-17 積水化学工業株式会社 ベンゾオキサジン環を有する熱硬化性樹脂組成物及びその製造方法、並びにその成形体及び硬化体
CN101824146B (zh) * 2010-04-15 2011-09-21 华烁科技股份有限公司 一种稳定性高的双酚a苯并噁嗪树脂的制备方法
CN101831073B (zh) * 2010-04-15 2011-09-21 华烁科技股份有限公司 一种双酚a酚醛型的苯并噁嗪树脂的制造方法
US9840591B2 (en) 2010-08-04 2017-12-12 3M Innovative Properties Company Method of preparing benzoxazine-thiol polymers films
TWI409289B (zh) 2010-09-02 2013-09-21 Taiwan Union Technology Corp 由氮氧雜環化合物所製得之聚合物之穩態溶液及其製法與用途
EP2691466B1 (de) 2011-03-28 2017-12-27 3M Innovative Properties Company Härtbare zusammensetzung, artikel, härtungsverfahren, und reaktionsprodukt
CN103459492B (zh) 2011-03-28 2016-06-15 3M创新有限公司 可固化组合物、制品、固化方法和无粘性反应产物
TWI418545B (zh) * 2011-06-22 2013-12-11 Taiwan Union Technology Corp 三聚氰胺衍生物及其製法
KR101899801B1 (ko) * 2011-08-11 2018-09-20 헌츠만 어드밴스드 머티리얼스 아메리카스 엘엘씨 벤족사진 화합물의 제조 방법
EP2760914B1 (de) 2011-09-28 2018-04-25 3M Innovative Properties Company Amin- und thiolaushärtung von benzoxazinen
WO2013063236A1 (en) 2011-10-28 2013-05-02 3M Innovative Properties Company Amine/epoxy curing of benzoxazines
JP6143798B2 (ja) 2012-02-10 2017-06-07 スリーエム イノベイティブ プロパティズ カンパニー 耐食コーティング
US9416302B2 (en) 2012-09-28 2016-08-16 3M Innovative Properties Company Polybenzoxazine composition
US9371477B2 (en) 2012-12-27 2016-06-21 3M Innovative Properties Company Polymerizable composition including a benzoxazine and an acid-forming peroxide catalyst, article, and method
KR20160003641A (ko) 2013-04-30 2016-01-11 쓰리엠 이노베이티브 프로퍼티즈 컴파니 폴리(벤족사진)의 제조 방법
US9169393B2 (en) 2013-07-25 2015-10-27 3M Innovative Properties Company Anticorrosion coatings
EP3058013B1 (de) 2013-10-16 2018-01-31 3M Innovative Properties Company Benzoxazinpolymerisation
US10023698B2 (en) 2014-12-18 2018-07-17 3M Innovative Properties Company Curable benzoxazine compositions with improved thermal stability
EP3307807A1 (de) 2015-06-09 2018-04-18 3M Innovative Properties Company Ammoniumsalzkatalysierte benzoxazinpolymerisation
CN105001452B (zh) * 2015-07-13 2017-12-26 中科院广州化学有限公司南雄材料生产基地 一种磷氮无卤阻燃剂及其制备方法与应用
CN108431134B (zh) 2015-12-15 2021-03-09 3M创新有限公司 苯并噁嗪和酞腈树脂共混物
TW201829514A (zh) 2016-09-15 2018-08-16 美商3M新設資產公司 苯并組成物
CN108219092B (zh) * 2018-01-15 2020-06-05 北京玻钢院复合材料有限公司 苯并噁嗪树脂的制备方法
US11396581B2 (en) 2020-05-08 2022-07-26 Baker Hughes Oilfield Operations Llc Oxyalkylated polybenzoxazine emulsion breakers
CN115703873B (zh) * 2021-08-04 2023-08-01 华东理工大学 一种连续化制备主链型苯并噁嗪类衍生物的方法
CN113801284B (zh) * 2021-09-30 2024-05-03 开化瑞达塑胶科技有限公司 苯并噁嗪树脂和酚醛树脂的共聚树脂的制备方法及用其制备苯并噁嗪-酚醛模塑料的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501864A (en) * 1983-12-22 1985-02-26 Monsanto Company Polymerizable compositions comprising polyamines and poly(dihydrobenzoxazines)
US5910521A (en) * 1998-04-01 1999-06-08 Borden Chemical, Inc. Benzoxazine polymer composition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0920816A (ja) 1995-07-07 1997-01-21 Hitachi Chem Co Ltd 熱硬化性化合物の製造方法
JPH09137071A (ja) * 1995-11-17 1997-05-27 Hitachi Chem Co Ltd 熱硬化性樹脂組成物及びその硬化物
JPH09216994A (ja) * 1996-02-09 1997-08-19 Hitachi Chem Co Ltd 熱硬化性樹脂組成物及びその硬化物
JPH10298404A (ja) * 1997-04-25 1998-11-10 Hitachi Chem Co Ltd 成形材料用樹脂組成物及びこれを硬化させて得られる成形品
JPH1180299A (ja) 1997-09-09 1999-03-26 Shikoku Chem Corp 熱硬化性樹脂原料の製造方法
JP3814979B2 (ja) 1997-09-30 2006-08-30 日立化成工業株式会社 フェノール樹脂系自硬化性樹脂の製造方法
JPH11209453A (ja) 1998-01-28 1999-08-03 Shikoku Chem Corp 多価オキサジン化合物を主成分とする熱硬化性樹脂原料の製法
JP4190653B2 (ja) * 1998-09-17 2008-12-03 住友ベークライト株式会社 高耐熱低誘電率熱硬化性樹脂
WO2000061650A1 (en) * 1999-04-14 2000-10-19 Edison Polymer Innovation Corporation Development of low viscosity benzoxazine resins
WO2001034581A1 (en) 1999-11-05 2001-05-17 The Dow Chemical Company High char yield benzoxazine compositions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501864A (en) * 1983-12-22 1985-02-26 Monsanto Company Polymerizable compositions comprising polyamines and poly(dihydrobenzoxazines)
US5910521A (en) * 1998-04-01 1999-06-08 Borden Chemical, Inc. Benzoxazine polymer composition

Also Published As

Publication number Publication date
JP4096737B2 (ja) 2008-06-04
KR100787726B1 (ko) 2007-12-24
US20040138345A1 (en) 2004-07-15
CN1332993C (zh) 2007-08-22
CN1496378A (zh) 2004-05-12
ATE344806T1 (de) 2006-11-15
TW584644B (en) 2004-04-21
US7041772B2 (en) 2006-05-09
KR20030093232A (ko) 2003-12-06
HK1060363A1 (en) 2004-08-06
DE60215925T2 (de) 2007-06-28
MY138485A (en) 2009-06-30
EP1380607B1 (de) 2006-11-08
WO2002072655A1 (fr) 2002-09-19
DE60215925D1 (de) 2006-12-21
JPWO2002072655A1 (ja) 2004-07-02
EP1380607A1 (de) 2004-01-14

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